1: Added v4l2loopback and renamed pulseAudio.nix to media.nix

system/modules/default.nix

@@ -7,7 +7,7 @@
     #./hyprland.nix
     ./syncthing.nix
     ./kdePlasma.nix
-    ./pulseAudio.nix
+    ./media.nix
     ./suspendThenHibernate.nix
     ./spicetify.nix
     ./hardware-configuration.nix

system/modules/media.nix

@@ -1,4 +1,8 @@
 {
+  config,
+  pkgs,
+  ...
+}: {
   # Enable sound with pipewire.
   hardware.pulseaudio.enable = false;
   security.rtkit.enable = true;
@@ -14,4 +18,9 @@
     # no need to redefine it in your config for now)
     #media-session.enable = true;
   };
+
+  boot.extraModulePackages = with config.boot.kernelPackages; [v4l2loopback];
+  boot.kernelModules = [
+    "v4l2loopback"
+  ];
 }